Read Sony DVP-S90D Service Manual online
DVP-S90D
24
24
131
128
68
41
7
74
80
44 – 51, 53 – 60
73 – 76, 78 – 81
31 – 34, 36 – 39
2 – 5, 7 – 10,
41 – 44, 46 – 49
21 – 24,
27 – 32
27 – 36
17
33
18
34
35
38
42
41
39
MEMD0 –
MEMD15
MEMA0 –
MEMA9
D-RAM
IC303
ARP
IC302 (2/2)
A
182
D
E
F
187
189
69
44
70
46
71
45
72
43
195
118
193
119
194
120
192
121
191
122
220 221
224 231
190
191
223
21
23
25
207
208
62
23
63
25
65
26
66
22
11 – 15, 17 – 19
2 – 9
(FOR JTAG)
36
71
67 62 17
84
35 34 14 36 15 16 17 18
144
226 227 228 229
149 146 155 154 152 151 147
20
VIDEO
LEVEL
LEVEL
RV501
16MB SDRAM
IC504
2, 3, 5, 6, 8, 9, 11, 12, 39,
40, 42, 43, 45, 46, 48 ,49
223 – 235, 237 – 240,
2 – 5, 7 – 10
102 – 109, 111 – 118,
120, 1 – 5
218 – 215, 213 – 210, 208 – 205,
203 – 200, 198 – 195, 193, 192
21 – 24, 27 – 32,
20, 19
35 34 14 36 15 16 17 18
143
16MB SDRAM
IC505
2, 3, 5, 6, 8, 9, 11, 12, 39,
40, 42, 43, 45, 46, 48 ,49
21 – 24, 27 – 32,
20, 19
J
K
DATA BUS
G
ADDRESS BUS
DATA BUS
ADDRESS BUS
H
I
C
35
16
61 60
70
177, 174, 171, 168, 165, 163,
160, 158, 157, 159, 162, 164,
160, 158, 157, 159, 162, 164,
167, 170, 173, 176
134, 131, 128, 125, 124,
127, 130, 133, 136, 139,
127, 130, 133, 136, 139,
137, 140
SDRAM DATA BUS
SDRAM ADDRESS BUS
157
A0 – A9
I/O0 – I/O15
MA0 – MA9
MD0 –MD15
SD0 – SD7
DTI0 – DTI7
WE
OE
RAS
UCAS
LCAS
RFIN1
RFIN2
XMWR
XOE
XRAS
XCAS
CLKIN
MCKI
SCKI
XARPRST
SDCK
XSHD
XSRQ
XSAK
SDEF
TDO
TDI
TCK
TMS
TRST
XINT
XCS
XWAT
XWRH
XRD
DATA
BCLK
LRCK
DOUT
A0 – A7
D0 – D7
29
12
27MAVD
33MAVD
512FSAVD
31, 33, 35, 38, 40, 42,
44, 30, 32, 34, 36, 39, 41,
43, 45
25, 24 – 18,
8 – 1, 48, 17,
16, 9, 10
11
26
58
28
ICLKI
ISTARTI
IREQO
IVALI
IERRI
TDI
TDO
TCK
TMS
TRST
CDIN1I
CDBCKI
CDLRKI
CDIN2I
CLKI
SCLKI
CRPCLKI
ACLK
COUT
YOUT
COMPOUT
HAD23
HAD22
HIREQ0
VREFI
DO
HCSB
HRWB
HWAITOB
RSTB
AV DECODER
IC503
DQ0 – DQ15
SDDQ0 – SDDQ15
HD0 – HD15
HAD0 – HAD21
DQ0 – DQ15
HD0 – HD15
HD0 – HD15
HA0 – HA21
HD0 – HD15
HD0 – HD15
HA0 – HA21
HA1 – HA21
HA0 – HA21
A0 – A20
SDAD0 – SDAD11
A0 – A11
CLK
CKE
DQML
DQMU
WE
CAS
RAS
CS
CLK
CKE
DQML
DQMU
WE
CAS
RAS
CLK
CKE
DQML
DQMU
WE
CAS
RAS
DQ0 – DQ15
A0 – A11
CLK
CKE
DQML
DQMU
WE
CAS
RAS
CS
CLK
CKE
DQML
DQMU
WE
CAS
RAS
SDCS0B
SDCLKO
SDCKEO
SDDQM0
SDDQM1
SDWEOB
SDCKCOB
SDRASOB
SDCS1B
DM ACK1
DM REQ1
DM ACK0
DM REQ0
DACK0
DREQ0
DACK1
DREQ1
DACK0
DREQ0
DACK1
DREQ1
49
50
46
47
FLASH MEMORY
IC107
85 – 100
WE
CE
OE
SOI0 –SOI7
C
Y
V
RF+
TRST
33MARP
HA0 – HA3, HA19
HD8 – HD11
XRD, XWRH
XWRH
XRD
XRST
XRST
33MARP, 33MAVD,
27MAVD, 512FSAVD
27MAVD, 512FSAVD
XARPRST
XWRH
XWAIT
CS4X
INT1
XRST
INT0
CS3X
CS2X
XRD
CS0X
DREQ1
DACK1
DREQ0
DACK0
SYSTEM CONTROLLER
IC103 (1/2)
5
6
7
38
39
7
EEPROM
IC101
SDA
SCL
WP
SDA
SCL
WP
HD8 – HD15
HA0 – HA7
V, Y, C
SPDIF
(Page 23)
(Page 25)
(Page 25)
(Page 25)
(Page 25)
(Page 25)
(Page 25)
(Page 23)
180
182
• SIGNAL PATH
: DVD PLAY
: CD PLAY
: DVD/CD PLAY (VIDEO)
: DVD/CD PLAY (AUDIO)
: DVD/CD PLAY (DIGITAL OUT)
(Page 25)
(Page 25)
6-2.
BLOCK DIAGRAM – MAIN Section (1/2) –
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